It is my purpose in a different way to attempt to trace some of the steps of what may be called the evolution of the spirit, or, in the light of modern knowledge, the growth of the soul as it moves upward. At the outset I must make it plain that I am speaking of evolution since the time when man as a spirit appeared. Given the spiritual being, what are the stages through which he will pass on his way to the goal toward which he is surely pressing? Just here we should ask, What do we mean by the soul? The word is used in its popular sense, as synonymous with spirit or personality. Man has a dual nature; one part of his being is of the dust and to the dust it returns; the other part is a mystery; it is known only by what it does. Man thinks, loves, chooses, and is conscious of himself as thinking, loving, choosing. The unity of this being who thinks, loves, chooses in a single self-consciousness constitutes him a spirit, or personality; and that is what the word soul signifies in its popular usage. There is another technical definition which may be true or false but which is of no importance in our study. The problem of life is the right adjustment of spirit and body, so that the former shall never be the servant but always the master of the latter. We are on this earth, in the midst of darkness, with nothing absolutely sure except that in a little while we must die. We are two-fold beings in which there is war almost from the cradle to the grave, and that war is caused by the effort of the body to rule the soul and of the soul to conquer the body. At the gates of this mystery we continually do cry, and little light comes from any quarter; indeed, it may be said no light except that of the Christian revelation, and the, as yet, not very pronounced prophecies of evolution. One of the questions, which in all ages has been most persistently asked, concerns the origin of the soul. Perhaps, in reality, that is no more mysterious than the genesis of the body; but the body is material and we live in a world of matter, and it is comparatively easy to see that our bodies are from the earth which they inhabit. Our souls, however, are invisible, immaterial, ethereal. There is no evident kinship between a thought and a stone, between love and the soil which produces vegetables, between a heroic choice and the stuff of the earth, between spirit and matter. Well, then, whence does the soul come? It will be interesting at least to recall a few of the many answers which have been given to this inquiry.